One_get_all

One_get_all#

This benchmark tests the MPI_Get operation using one active process that gets data from all other processes. All target processes are waiting in the MPI_Barrier call while the origin process accesses their memory.

Property

Description

Measuredpattern

(N*MPI_Get)/MPI_Win_flush_all , where N is the number of target processes.

MPI data type

MPI_BYTE (origin and target)

Reportedtimings

Bare time

Reportedthroughput

MBps